scholarly journals Pengaruh Wadah Semai Berbahan Dasar Organik dan Fungi Mikoriza Arbuskula (FMA) Terhadap Pertumbuhan Semai Balsa (Ochroma bicolor Rowlee)

2020 ◽  
Vol 11 (3) ◽  
pp. 148-153
Author(s):  
Sri Wilarso Budi ◽  
Rahmawati Rahmawati
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Raw Materials ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Single Treatment ◽  
Diameter Increment ◽  
Randomized Design ◽  
Two Factors ◽  
Total Dry Weight

Balsa (Ochroma bicolor Rowlee) are generally sown using a polybag. Polybag made from plastic that is not easily destroyed or degraded so that it can cause problems for the environment. As an alternative, polybag can be replaced by using organic pot. This research aims to analyze the effect of the treatment of raw materials of organic pot and inoculation Arbuscular Mycorrhizal Fungi (AMF) towards growth of balsa (O. bicolor). This study used Completely Randomized Design (CRD) with two factors. The results showed that treatment of organic pot composition and interaction of addition of AMF has significant effect of height of balsa. A single treatment of organic pot composition has significant effect of total dry weight and diameter increment of balsa. A single treatment by adding AMF has significant effectfor increment of diameter, total dry weight, and percentage of mycorrhiza colonizationat the root ofbalsa. Keyword: Arbuscular Mycorrhizal Fungi (AMF), Balsa (O. bicolor), organic pot

scholarly journals Respon Pertumbuhan Semai Mahoni (Swietenia macrophylla King) pada Pot Organik dan Diinokulasi Fungi Mikoriza Arbuskula (FMA)

2020 ◽  
Vol 11 (2) ◽  
pp. 45-50
Author(s):  
Sri Wilarso Budi ◽  
Faradila Mei Jayani
Keyword(s):  
Mycorrhizal Fungi ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Raw Material ◽  
Single Treatment ◽  
Swietenia Macrophylla ◽  
Randomized Design ◽  
Effect Of Treatment ◽  
Total Dry Weight ◽  
Amf Inoculation

A forest trees seedling production nowadays had used a polybag that caused the roots grow in a circle and the polybag are not easily degraded by the environment. It can be replaced with the use of container based on organic material that is environmentally friendly. The purposes of this study were to analyze the effect of treatment of raw material of organic pot and to analyze the inoculation of AMF to the growth of mahogany seedling as well. This study used the completely randomized design with two factor. The interaction of organic pot composition and the addition of AMF were significantly affected in terms of height and total dry weight of mahogany seedling. A single treatment of organic pot composition gave a significant effect on the increase of mahogany seedling diameter. A single treatment with AMF addition was significantly affected on the increase of both diameter and % mycorrhizal colonization at the root of mahogany seedling. The best treatment that has the greatest response of mahogany seedlings growth was the organic pot composition of newspaper:compost with a ratio of 3:2 along with the addition of AMF. Keywords: Arbuscular Mycorrhizal Fungi (AMF), inoculation, Mahogany (Swietenia macrophylla King), Organic Pot, seedling

scholarly journals Pemanfaatan Fungi Mikoriza Arbuskula dan Pot Organik untuk Meningkatkan Pertumbuhan Suren (Toona sinensis Roem.) di Persemaian Permanen IPB Dramaga

2020 ◽  
Vol 11 (2) ◽  
pp. 102-108
Author(s):  
Sri Wilarso Budi ◽  
Dwi Puspasari Arum Ramadhani
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Rice Husk ◽  
Mycorrhizal Fungi ◽  
Environmentally Friendly ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Toona Sinensis ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Total Dry Weight

The cultivation of seedling which uses polybag caused the increase of polybag demand. Due to the rising demand of polybag, the rate of pollution caused by polybag waste is increasing as well, so that it requires an alternative to solve the problem by using organic based pot which is environmentally friendly and easily degraded. This study aimed to analyze the effect of Arbuscular Mycorrhizal Fungi (AMF) adding and the utilization of organic based pot to the growth of Suren (T. sinensis) seedling. This study was conducted using completely randomized design with two factor method, as well as observation for 16 weeks. The results showed that the interaction of organic pot composition treatment and AMF addition were significantly affected to the both parameters of height and diameter, while the treatment of organic pot composition was significantly affected to the parameter of total dry weight, moreover the treatment of AMF addition was significantly affected to the parameter of colonization of AMF. The results of this study indicated that the treatment of newspaper: rice husk gave better response of growth than other treatments. Keywords: Arbuscular Mycorrhizal Fungi, suren (T. sinensis), organic pot

scholarly journals PENGARUH PEMBERIAN CENDAWAN MIKORIZA ARBUSCULAR (CMA) DAN DOSIS PUPUK P TERHADAP PERTUMBUHAN DAN PRODUKSI OKRA (Abelmoschus esculentus L)

2021 ◽  
Vol 3 (2) ◽  
pp. 601-612
Author(s):  
Roni Novianto ◽  
◽  
Sri Hartatik ◽  
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Plant Height ◽  
Mycorrhizal Fungi ◽  
Arbuscular Mycorrhizal ◽  
Fruit Weight ◽  
Plant Weight ◽  
Randomized Design ◽  
Two Factors ◽  
P Fertilizer ◽  
Number Of Leaves

Okra is a vegetable crop that has a high selling value and the production of okra is more exported than sold domestically. The demand for okra from year to year continues to increase from various countries, especially Japan, which imports the most okra from Indonesia. Fertilization of phosphorus (P) fertilizer to fulfill nutrients and provision of arbuscular mycorrhizal fungi (CMA) for more efficient and maximum absorption by plants. Phosphorus (P) fertilizer can increase the production and quality of okra. The aim of this study was to determine the combination of treatment of arbuscular mycorrhizal fungi and which dosage of P fertilizer was best to increase the yield of okra production. The design used was a completely randomized design (CRD) with factorial treatment consisting of two factors. The first factor is the dose of arbucular mycorrhizal fungi (CMA) consisting of 4 levels, namely (0; 160; 320; 480) and the second factor is the dose of P fertilizer (75; 100; 125; 150). Parameters observed were plant height, number of leaves per plant, volume of roots, number of fruits per plant, weight of fresh fruit per plant and weight of plant dry corpse. Based on the analysis of variance, it showed that the interaction was significantly different on the variables of root volume, plant height, number of fruits and fruit weight. Based on research, the CMA dose of 320 kg / ha and the dose of 125 kg / ha gave the highest production results.

scholarly journals The growth response of pokem (Setaria italica L.) inoculated with arbuscular mycorrhizal fungi (AMF) from tailings area

2021 ◽  
Vol 8 (4) ◽  
pp. 2873-2880
Author(s):  
S Suharno ◽  
Retno Peni Sancayaningsih ◽  
Endang Sutariningsih Soetarto ◽  
Rina Sri Kasiamdari
Keyword(s):  
Plant Growth ◽  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Growth Response ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Mining Area ◽  
Setaria Italica ◽  
Phosphorus Absorption ◽  
Randomized Design

The purpose of this research was to study the growth response of pokem (Setaria italica), which was inoculated by the arbuscular mycorrhizal fungi (AMF) from the tailings area. The method used in this research was a completely randomized design of factorial pattern. The factors consisted of AMF types (M)(M0: non-mycorrhizal, M1: Claroideoglomus etunicatum BGR, M2: C. lamellosum B1107S, M3: C. etunicatum L3101D), and inoculum density (I) (I: 5 g, II: 10 g per pot of planting media) with 8 replicates. The source of inoculum C. lamellosum B1107S and C. etunicatum L3101D originated from tailings in the gold mining area of Timika. The results showed that inoculation of C. etunicatum L3101D could increase the plant growth better than C. etunicatum BGR and C. lamellosum B1107S. Significant growth occurred on the parameters of the height of the plants, leaf area, dry weight and fresh weight of the plants, relative growth rate, and phosphorus absorption by the plants. The amount of nitrogen tended to decrease with AMF treatment, but it was not significant, whereas K has insiginificantly increased. The propagule density treatment increased plant growth on all parameters. The best growth occurred if the type C. etunicatum L3101D was inoculated with 10 g of propagule per planting media.

PENGARUH JUMLAH MATA TUNAS TERHADAP PERTUMBUHAN STEK BATANG TRUBUSAN SUNGKAI (Peronema canescens)

2021 ◽  
Vol 4 (2) ◽  
pp. 291
Author(s):  
Indri Elang Mayanti ◽  
Basir Achmad
Keyword(s):  
Tropical Forests ◽  
Dry Weight ◽  
Stem Cuttings ◽  
Root Dry Weight ◽  
Randomized Design ◽  
Two Factors ◽  
Experiment Unit ◽  
Bud Growth ◽  
Total Dry Weight

The areas of tropical forests in Indonesia always decrease every year, so that efforts are needed to cultivate plants efficiently for the supply of seedlings. Sungkai (Peronema canescens) has good quality wood that can be used for various purposes, either for construction, furniture, plywood or the leaves can be used for medicine. The purpose of this study was to analyze the growth of stem cuttings of sungkai based on the number of latent buds by calculating the root dry weight, bud dry weight, and total dry weight. This study used a factorial complete randomized design. There were two factors studied, namely the number of buds consisting of 2 levels: 2 buds and 1 bud, and the stem split factor. Each treatment was replicated 3 times and each experiment unit used 5 cuttings. The growth of sungkai cuttings in the treatment of two buds had a total dry weight of 170.04 grams, while the treatment of one bud had a total dry weight of 98.30 grams. The results of this study indicated that the more the number of latent buds, the more root and bud growth of cuttings.Keywords: Coppice; Latent buds; Cuttings; Sungkai

Response of Taxus times media var. densiformis to inoculation with arbuscular mycorrhizal fungi

1998 ◽  
Vol 28 (1) ◽  
pp. 150-153
Author(s):  
J N Gemma ◽  
R E Koske ◽  
E M Roberts ◽  
S Hester
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Glomus Intraradices ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Root Systems ◽  
Stem Diameter ◽  
Rooted Cuttings ◽  
Shoot Dry Weight ◽  
Mycorrhizal Plants

Rooted cuttings of Taxus times media var. densiformis Rehd. were inoculated with the arbuscular mycorrhizal fungi Gigaspora gigantea (Nicol. & Gerd.) Gerd. & Trappe or Glomus intraradices Schenck and Smith and grown for 9-15 months in a greenhouse. At the completion of the experiments, leaves of inoculated plants contained significantly more chlorophyll (1.3-4.1 times as much) than did noninoculated plants. In addition, mycorrhizal plants had root systems that were significantly larger (1.3-1.4 times) and longer (1.7-2.1 times) than nonmycorrhizal plants, and they possessed significantly more branch roots (1.3-2.9 times). No differences in stem diameter and height or shoot dry weight were evident at the end of the experiments, although the number of buds was significantly greater in the cuttings inoculated with G. intraradices after 15 months.

scholarly journals Application of Humic Acid and Arbuscular Mycorrhizal Fungi to Increase Growth and Yields of Soybean in Ultisol

2020 ◽  
Vol 3 (2) ◽  
pp. 56-64
Author(s):  
Rahayu Arraudah ◽  
Yudhy Harini Bertham ◽  
Hesti Pujiwati ◽  
Bambang Gonggo Murcitro ◽  
Entang Inoriah Sukarjo
Keyword(s):  
Humic Acid ◽  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Agricultural Land ◽  
Block Design ◽  
Arbuscular Mycorrhizal ◽  
Growth And Yield ◽  
Two Factors ◽  
Soybean Plants ◽  
Research Stage

Soybean is one of the most popular food crops for the community, but the needs for soybeans have not been fulfilled by soybean production. To meet the needs of soybeans, it is necessary to intensify agricultural land in Ultisol. This study aims to obtain the optimum concentration of humic acid and dosage of the Arbuscular Mycorrhizal Fungi (AMF) to increase soybean plants' production in Ultisols. This research was conducted from January to April 2020 in Beringin Raya Village, Muara Bangkahulu District, Bengkulu City, at an altitude of 10 m above sea level. The research design used a Randomized Complete Block Design (RCBD) two factors with three replications, arranged factorially in experimental units. The first factor is the concentration of humic acid, consisting of 4 levels: 0, 15, 30, and 45 mL L-1 . The second factor is the dose of AMF, consisted of 3 levels, namely: 0, 2.5, and 5 g plant-1. The results showed that the maximum soybean growth and yield in Ultisols were obtained from the humic acid concentration at 45 mL L-1 at the dose of AMF at 2.5 g plant-1 . The resulting production potential is 1.99 tons ha-1 . The administration of humic acid or AMF independently at this research stage had not yet given a maximum response to the growth and yield of soybean in Ultisol.

scholarly journals Enhancement of clover growth by inoculation of P-solubilizing fungi and arbuscular mycorrhizal fungi

2010 ◽  
Vol 82 (3) ◽  
pp. 771-777 ◽  
Author(s):  
Edson L. Souchie ◽  
Rosario Azcón ◽  
Jose M. Barea ◽  
Eliane M.R. Silva ◽  
Orivaldo J. Saggin-Júnior
Keyword(s):  
Growth Rate ◽  
Aspergillus Niger ◽  
Arbuscular Mycorrhizal Fungi ◽  
Mycorrhizal Fungi ◽  
Trifolium Pratense ◽  
Arbuscular Mycorrhizal ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Environment Chamber ◽  
And Control

This study evaluated the synergism between several P-solubilizing fungi isolates and arbuscular mycorrhizal fungi to improve clover ( Trifolium pratense) growth in the presence of Araxá apatite. Clover was sown directly in plastic pots with 300g of sterilized washed sand, vermiculite and sepiolite 1:1:1 (v:v:v) as substrate, and grown in a controlled environment chamber. The substrate was fertilized with 3 g L-1 of Araxá apatite. A completely randomized design, in 8×2 factorial scheme (eight P-solubilizing fungi treatments with or without arbuscular mycorrhizal fungi)and four replicates were used. The P-solubilizing fungi treatments consisted of five Brazilian P-solubilizing fungi isolates (PSF 7, 9, 20, 21 and 22), two Spanish isolates ( Aspergillus niger and the yeast Yarowia lipolytica) and control (non-inoculated treatment). The greatest clover growth rate was recorded when Aspergillus niger and PSF 21 were co-inoculated with arbuscular mycorrhizal fungi. Aspergillus niger, PSF 7 and PSF 21 were the most effective isolates on increasing clover growth in the presence of arbuscular mycorrhizal fungi. Greater mycorrhizal colonization resulted in greater clover growth rate in most PSF treatments. PSF 7 was the best isolate to improve the establishment of mycorrhizal and rhizobia symbiosis.

scholarly journals Monosporic Inoculation of Economically Important Horticultural Species with Native Endomycorrhizae under Greenhouse Conditions

Agronomy ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. 130
Author(s):  
Flor Hernandez ◽  
Rosalinda Villarreal ◽  
Valentin Torres ◽  
Adrien Gallou
Keyword(s):  
Mycorrhizal Fungi ◽  
Agricultural Intensification ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Phosphorus Concentration ◽  
Root Weight ◽  
Fresh Weight ◽  
Flower Number ◽  
Total Dry Weight ◽  
Total Fresh Weight

Research into the symbiotic relationship between plants and arbuscular mycorrhizal fungi (AMF) is key for sustainable agricultural intensification. The objective of the present study is to evaluate native AMF at the monosporic level in greenhouse-grown, economically important crops. Agricultural soil samples from three locations (Saltillo, Zaragoza, and Parras) were obtained by combining portions resulting from a zigzag sampling pattern. From these samples, 15 morphotypes were extracted according to a modified Gerdemann’s technique and monosporically inoculated on melon, cucumber, tomato, and onion, 30 days after their sowing. Under a completely random experimental design, 16 treatments with three repetitions were defined. Plant height, root length, stem diameter, total fresh weight, fresh root weight, dry root weight, bulb weight, fresh leaf weight, total dry weight, flower number, leaf number, fruit number, spore number, and percentage of colonization were all evaluated. The results were subjected to the analysis of variance (ANOVA) and the Tukey comparison test (p ≤ 0.05), which showed that the monosporic inoculation favors significantly the AMF and the host, while the T6 (Saltillo spore + Steiner modified with 20% of the normal phosphorus concentration) showed a greater response uniformity on onion and melon, which indicates its great potential as an inoculum.

Influence of fertiliser application on the occurrence and colonisation of arbuscular mycorrhizal fungi (AMF) under maize/Centrosema and sole maize systems

Soil Research ◽  
2012 ◽  
Vol 50 (1) ◽  
pp. 76
Author(s):  
Bukola Emmanuel ◽  
Olajire Fagbola ◽  
Oluwole Osonubi
Keyword(s):  
Arbuscular Mycorrhizal Fungi ◽  
Nutrient Uptake ◽  
Mycorrhizal Fungi ◽  
Management Practices ◽  
Agricultural Soils ◽  
Arbuscular Mycorrhizal ◽  
Dry Weight ◽  
Maize Yield ◽  
Soil Fertility Management ◽  
Fertiliser Application

Soil fertility management practices can influence colonisation of crops by arbuscular mycorrhizal fungi (AMF) and their abundance. The effects of different rates of nitrogen-phosphorus-potassium (NPK) fertiliser on AMF occurrence and colonisation were studied in maize/Centrosema pascuorum and sole maize systems. The NPK treatments were at rates (kg/ha): 0-10-30, 45-10-30, and 0-0-0 (control). The AMF spore populations were enumerated by direct counting under a microscope. Nutrient uptake was calculated as the product of nutrient concentration and shoot dry weight, and maize yield was estimated per ha. In the maize/Centrosema system, spore count, AMF colonisation, and nutrient uptake (except N) decreased with NPK 45-10-30 compared with 0-10-30, although maize yields were comparable at the two fertiliser levels. In the sole maize system, fertiliser application did not influence AMF spore abundance, but colonisation, nutrient uptake, and crop yield increased significantly (P < 0.05) with NPK 45-10-30. Maize yield increased by 1200% under the maize/Centrosema system compared with sole maize at NPK 0-10-30. The lowest values for all parameters were obtained under the control treatments. Colonisation of AMF, nutrient uptake, and maize yield were positively correlated. The maize/Centrosema system can maximise AMF benefits to increase yield and also reduce fertiliser input into agricultural soils, while application of N fertiliser is important to increase yield in the sole maize system.

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